diff --git a/blog/_posts/2021-12-23-drwho-S01E27-mexico.md b/blog/_posts/2021-12-23-drwho-S01E27-mexico.md
index 64ca1f2..815ecf3 100644
--- a/blog/_posts/2021-12-23-drwho-S01E27-mexico.md
+++ b/blog/_posts/2021-12-23-drwho-S01E27-mexico.md
@@ -40,8 +40,8 @@ Barbara abusing her god status to outlaw human sacrifice. The Doctor gets
 married or engaged or something. Susan finally expresses an emotion other
 than terror:
 
-<video autoplay loop>
-<source src=/assets/blog/susan-well-hello-there.mp4>
+<video autoplay muted loop>
+<source src="/assets/blog/susan-well-hello-there.mp4">
 "Well, hello there."
 </video>
 
diff --git a/run.sh b/run.sh
index de58d35..4cafed2 100755
--- a/run.sh
+++ b/run.sh
@@ -1,4 +1,4 @@
 #! /bin/sh
 
 cd $(dirname $0)
-docker run --rm -it -v $(pwd):/srv/jekyll -p 4000:4000 -e JEKYLL_UID=1000 -e JEKYLL_GID=1000 jekyll/jekyll jekyll build --watch
+docker run --rm -it -v $(pwd):/srv/jekyll -e JEKYLL_UID=1000 -e JEKYLL_GID=1000 jekyll/jekyll jekyll build --watch